译文：拥有的时候，常常要想到没有的日子，不要等到没有的日子，才想起拥有的日子。赏析：不管做任何事，人都要有居安思危，防患于未然的意识。
Every role I take on is a piece of me, and I leave a piece of me in every role.
Over time, our emerging high-usage products will likely generate significant new revenue streams for Google as well as for our partners, just as search does today.
Architecture is an art of the possible.
Change the way you look at things and the things you look at change.
In business, if you're not moving forward, you're falling behind.
True craftsmanship lies in making the difficult look effortless.